Answer: 14
<u>Step-by-step explanation:</u>
Step 1: Graph both equations to find the vertices (see attached):
- The graph shows vertices at: (0, 0), (3, 0), (0, 5) and (2, 3)
Step 2: Input the coordinates of the vertices into the given function (c = 4x + 2y):
- (0, 0): 4(0) + 2(0) = 0
- (3, 0): 4(3) + 2(0) = 12
- (0, 5): 4(0) + 2(5) = 10
- (2, 3): 4(2) + 2(3) = 14
Step 3: Evaluate the value from Step 2 to find the maximum (largest).
- the largest value between {0, 12, 10, 14} is 14
Answer:
2/5
Step-by-step explanation:
There are 10 marbles and 4 of them are purple. That would give you the fraction 4/10. 4/10 can be simplified to 2/5. So, you have a 2/5ths chance of choosing a purple marble.
Answer:c. 1.9 × 10⁴ g
Step-by-step explanation:
What is the complete question?
Answer:
$4
Step-by-step explanation:
The equation for direct proportionality =
y = bx
where y = dependent variable
b = constant
x = independent variable
There is positive proportionality is two variables are positively related to each other.
In this question, price of lunches is the dependent variable while number of lunches is the independent variable
$16 = b4
Divide both sides by 4 to find b
b = $4
